Overview
Status
Active
Registry date
2011-09-27
Activity description
Kolektor Serwis is an environmental engineering design practice based in Leszno and operating since 1994. It prepares designs and supervises projects involving water supply and sewer networks, wastewater treatment plants, and stormwater management.
Registered address
Kmicica 69, 64-100 Leszno, Poland
Website
Electronic delivery address
AE:PL-50345-68407-BWDFJ-28
Industry
Offer
- Building designs
- Technical designs
- Construction supervision
- Sanitary sewer designs
- Wastewater treatment plant designs
- Rainwater management designs
- Hydrodynamic analyses
Public procurement
1 tender recorded as contractor, with a total value of $49,681.
| Publication date | Subject | Amount | Contracting authority | |
|---|---|---|---|---|
| Apr 30, 2024 | Expansion and modernisation of the wastewater treatment plant in Chojna – III | $49,681$49,681 | Gmina Pakosław |
Ownership
| Owner |
|---|
Klemens Juliusz Janiakage 74 |
Łukasz Krzysztof Janiakage 50 |
Małgorzata Ewa Janiakage 72 |
Manner of representation
Each partner represents the company individually.
Klemens Juliusz Janiak, Łukasz Krzysztof Janiak and Małgorzata Ewa Janiak – all partners share the same surname, so the structure looks family-owned.
Beneficial owners
| Person | Rights |
|---|---|
Bank accounts
Registered as a VAT taxpayer on 1994-01-31.
37 1090 2125 0000 0001 1409 4050
Debt
No entries in the National Debtors Register (KRZ).
Public aid
5 public aid cases recorded, with a total value of $38,217.
| Grant date | Purpose | Gross amount | Granting body | |
|---|---|---|---|---|
| Jun 20, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,891$1,891 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,419$1,419 | Prezes Zakładu Ubezpieczeń Społecznych | |
| May 30, 2020 | Aid compensating for the negative economic consequences of COVID-19, granted in limited amounts | $1,315$1,315 | Prezes Zakładu Ubezpieczeń Społecznych |
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| Ekotechnologie Grygier Jędraszaksp. j. | $1,792,760.97 | ekotechnologie.com.pl | ||
| AquaS.A. | $1,446,594.34 | aqua.poznan.pl | ||
| Komes Watersp. z o.o. | $585,515.24 | komeswater.pl | ||
| Ekotop Roman Sobczyksp. k. | $532,928.04 | ekotop.eu | ||
| Projchłodsp. z o.o. | $453,641.52 | projchlod.pl | ||
| Zbiorniki Podziemnesp. z o.o. | $377,959.14 | zbiorniki-podziemne.pl | ||
| InfraS.A. | $109,949.21 | infra-sa.pl | ||
| S.E.M. Serwissp. z o.o. | $100,827.67 | semserwis.pl | ||
| Construcosp. z o.o. | $89,060.83 | construco.pl | ||
| Items Inżynieriasp. z o.o. | $42,929.11 | itemsinzynieria.pl |
FAQ
Last updated: 2026-06-22